How many flights depart from St. Louis to Canada on average per week?

The number of flights available between St. Louis and Canada is 14 per week as of March 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How many flights depart from St. Louis to Canada on average per day?

As of March 2026, 2 flights take off from St. Louis and land in Canada each day. The most common flight departure time for this route is 4:00p.m., with 100% of daily flights taking off in the afternoon.

What is the cheapest airline that flies from Lambert-St Louis to Canada?

American Airlines, Delta, and WestJet are the most popular carriers operating from Lambert-St Louis to Canada

When did momondo last update prices for flights from Lambert-St Louis Airport to Canada?

Prices for flights from Lambert-St Louis Airport to Canada are updated daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Canada?

As of March 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Canada.

How old do you have to be to fly from Lambert-St Louis Airport to Canada?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Canada.

What documentation or ID do you need to fly to Canada?

The travel and health documents you'll need for your trip to Canada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Canada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 175 Cheap Flights from St. Louis to Canada in 2026

1 adult

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:23 p.m. - 11:12 a.m.

STL

YVR

16h 49m

1 stop

10:55 p.m. - 10:26 a.m.

YVR

STL

9h 31m

1 stop

C$ 413Multiple Airlines

Wed, 22 Apr - Wed, 29 Apr

9:55 p.m. - 2:30 p.m.

STL

YVR

42h 35m

2 stops

10:55 p.m. - 6:50 a.m.

YVR

STL

29h 55m

1 stop

C$ 417Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

8:17 p.m. - 2:30 p.m.

STL

YVR

44h 13m

2 stops

10:55 p.m. - 6:50 a.m.

YVR

STL

29h 55m

1 stop

C$ 419Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

7:23 p.m. - 8:37 a.m.

STL

YVR

15h 14m

1 stop

10:55 a.m. - 11:57 p.m.

YVR

STL

11h 02m

1 stop

C$ 422United Airlines

Wed, 10 Jun - Thu, 11 Jun

5:10 a.m. - 6:18 p.m.

STL

YVR

15h 08m

1 stop

11:35 p.m. - 8:41 a.m.

YVR

STL

7h 06m

1 stop

C$ 441United Airlines

Sat, 6 Jun - Wed, 10 Jun

8:15 p.m. - 11:33 a.m.

STL

YVR

17h 18m

1 stop

1:59 p.m. - 8:25 a.m.

YVR

STL

16h 26m

1 stop

C$ 446Lufthansa

Sun, 19 Apr - Sun, 26 Apr

7:05 a.m. - 6:33 p.m.

STL

YYZ

10h 28m

1 stop

1:15 p.m. - 10:17 p.m.

YYZ

STL

10h 02m

1 stop

C$ 455American Airlines

Tue, 14 Apr - Wed, 15 Apr

4:30 p.m. - 12:59 p.m.

STL

YYC

21h 29m

1 stop

1:40 p.m. - 11:47 a.m.

YYC

STL

21h 07m

1 stop

C$ 461American Airlines

Mon, 20 Apr - Mon, 27 Apr

2:20 p.m. - 12:24 a.m.

STL

YHZ

8h 04m

1 stop

7:00 a.m. - 12:06 p.m.

YHZ

STL

7h 06m

1 stop

C$ 464Air Canada

Wed, 13 May - Sat, 16 May

4:05 p.m. - 9:24 a.m.

STL

YHZ

15h 19m

1 stop

4:20 p.m. - 3:25 p.m.

YHZ

STL

25h 05m

2 stops

C$ 472Air Canada

Mon, 20 Apr - Mon, 27 Apr

American Airlines flights from St. Louis to Canada

Our best American Airlines deals on St. Louis to Canada flight tickets

American Airlines

14 Apr

STL7:05 a.m.Lambert-St Louis

10h 28m

1 stop

YYZ6:33 p.m.Toronto Pearson Intl

15 Apr

YYZ1:15 p.m.Toronto Pearson Intl

10h 02m

1 stop

STL10:17 p.m.Lambert-St Louis

C$ 455

American Airlines

20 Apr

STL4:30 p.m.Lambert-St Louis

21h 29m

1 stop

YYC12:59 p.m.Calgary

27 Apr

YYC1:40 p.m.Calgary

21h 07m

1 stop

STL11:47 a.m.Lambert-St Louis

C$ 461

American Airlines

20 May

STL8:03 p.m.Lambert-St Louis

17h 36m

1 stop

YYC12:39 p.m.Calgary

3 Jun

YYC6:15 a.m.Calgary

9h 15m

1 stop

STL4:30 p.m.Lambert-St Louis

C$ 490

Air Canada flights from St. Louis to Canada

Our best Air Canada deals on St. Louis to Canada flight tickets

Air Canada

13 May

STL2:20 p.m.Lambert-St Louis

8h 04m

1 stop

YHZ12:24 a.m.Halifax Intl

16 May

YHZ7:00 a.m.Halifax Intl

7h 06m

1 stop

STL12:06 p.m.Lambert-St Louis

C$ 464

Air Canada

20 Apr

STL4:05 p.m.Lambert-St Louis

15h 19m

1 stop

YHZ9:24 a.m.Halifax Intl

27 Apr

YHZ4:20 p.m.Halifax Intl

25h 05m

2 stops

STL3:25 p.m.Lambert-St Louis

C$ 472

Air Canada

13 May

STL2:20 p.m.Lambert-St Louis

8h 04m

1 stop

YHZ12:24 a.m.Halifax Intl

16 May

YHZ6:20 a.m.Halifax Intl

7h 46m

2 stops

STL12:06 p.m.Lambert-St Louis

C$ 476

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Wed 22/4

8:23 p.m.-11:12 a.m.

1 stop16h 49m

Vancouver Intl

Wed 29/4

10:55 p.m.-10:26 a.m.

1 stop9h 31m

C$ 413

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 20/4

9:55 p.m.-2:30 p.m.

2 stops42h 35m

Vancouver Intl

Mon 27/4

10:55 p.m.-6:50 a.m.

1 stop29h 55m

C$ 417

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 20/4

8:17 p.m.-2:30 p.m.

2 stops44h 13m

Vancouver Intl

Mon 27/4

10:55 p.m.-6:50 a.m.

1 stop29h 55m

C$ 419

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Wed 10/6

7:23 p.m.-8:37 a.m.

1 stop15h 14m

Vancouver Intl

Thu 11/6

10:55 a.m.-11:57 p.m.

1 stop11h 02m

C$ 422

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Sat 6/6

5:10 a.m.-6:18 p.m.

1 stop15h 08m

Vancouver Intl

Wed 10/6

11:35 p.m.-8:41 a.m.

1 stop7h 06m

C$ 441

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Sun 19/4

8:15 p.m.-11:33 a.m.

1 stop17h 18m

Vancouver Intl

Sun 26/4

1:59 p.m.-8:25 a.m.

1 stop16h 26m

C$ 446

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 14/4

7:05 a.m.-6:33 p.m.

1 stop10h 28m

Toronto Pearson Intl

Wed 15/4

1:15 p.m.-10:17 p.m.

1 stop10h 02m

C$ 455

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Mon 20/4

4:30 p.m.-12:59 p.m.

1 stop21h 29m

Calgary

Mon 27/4

1:40 p.m.-11:47 a.m.

1 stop21h 07m

C$ 461

Quickest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 13/5

2:20 p.m.-12:24 a.m.

1 stop8h 04m

Halifax Intl

Sat 16/5

7:00 a.m.-12:06 p.m.

1 stop7h 06m

C$ 464

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 20/4

4:05 p.m.-9:24 a.m.

1 stop15h 19m

Halifax Intl

Mon 27/4

4:20 p.m.-3:25 p.m.

2 stops25h 05m

C$ 472

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Canada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Canada?

In general, June is the cheapest month to fly from St. Louis to Canada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 415. If you’re not able to fly to Canada in June, then March is your next best option. Flight prices from St. Louis to Canada during March average around C$ 474.

What is the cheapest day to depart on your flight to Canada?

Our data shows that Sunday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as C$ 460. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around C$ 883. These prices are subject to change though, so be sure to set up a Price Alert for flights to Canada.

What is the cheapest time of day to depart on your flight to Canada?

According to our data, the cheapest time of day to fly to Canada is in the morning. momondo users have found flights departing from St. Louis to Canada in the morning for as low as C$ 570. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Canada, so prices are often more expensive at around C$ 632 per ticket.

What is the cheapest Lambert-St Louis to Canada flight route?

Fly from Lambert-St Louis to Toronto Pearson Intl for the best Lambert-St Louis - Canada flight prices

What cabin class options are available on Lambert-St Louis to Canada flights?

There is only 1 cabin class available to choose from on Lambert-St Louis to Canada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Canada flights?

You could potentially save up to 44% on your flight if you consider stops on a St. Louis to Canada flight.

Cheap St. Louis to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Canada

Best price found	C$ 321
Fastest flight time	1h 51m
Direct flights	Every day
Airports in Canada	513 airports

The best flight deal from St. Louis to Canada found on momondo in the last 72 hours is C$ 321

The fastest flight from St. Louis to Canada takes 1h 51m

Direct flights go from St. Louis to Canada every day.

There are 513 airports in Canada. From St. Louis there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Vancouver Intl (YVR), Toronto Pearson Intl (YYZ).

Search flight deals

When did momondo last update prices for flights from Lambert-St Louis Airport to Canada?
Prices for flights from Lambert-St Louis Airport to Canada are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Canada?
As of March 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Canada.
How old do you have to be to fly from Lambert-St Louis Airport to Canada?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Canada.
What documentation or ID do you need to fly to Canada?
The travel and health documents you'll need for your trip to Canada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Canada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. Louis to Canada?
Based on momondo bookings for flights between St. Louis and Canada, the leading plane model is Boeing 787-8 Dreamliner, making up 25.14% of the total bookings. Other popular models include Embraer 175 with 24.57%, Canadair (Bombardier) Regional Jet 900 with 13.14%, and Airbus A220-300 with 12.57%.

Best airlines flying from St. Louis to Canada

Compare and see reviews for airlines that fly from St. Louis to Canada with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 321	Free Cancellation	Rating 7.1 10,800 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Canada?

It is quick and easy to find St. Louis to Canada flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Canada that suits you.

Can I find flights from St. Louis to Canada with flexible booking policies on momondo?

Yes. All flights to Canada from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Canada?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Canada.

I’m not ready to book a flight from St. Louis to Canada right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Canada now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Canada and let you know when they change.

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Popular cities

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Complete your trip

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Popular Cities in Canada

Flights to Torontofrom C$ 126

Flights to Vancouverfrom C$ 80

Flights to Montrealfrom C$ 240

Flights to Calgaryfrom C$ 107

Flights to Ottawafrom C$ 168

Flights to Winnipegfrom C$ 148

Flights to Halifaxfrom C$ 149

Flights to Kelownafrom C$ 90

Flights to Saskatoonfrom C$ 190

Flights to Reginafrom C$ 163

Flights to St. John'sfrom C$ 224

Flights to Québec Cityfrom C$ 271

Cheap flights from St. Louis to Canada from C$ 175

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Canada departing on 31/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from St. Louis to Canada

Our best American Airlines deals on St. Louis to Canada flight tickets

Air Canada flights from St. Louis to Canada

Our best Air Canada deals on St. Louis to Canada flight tickets

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See travel insights to Canada from

How to get the cheapest flight ticket from St. Louis to Canada

What is the cheapest month to fly to Canada?

What is the cheapest day to depart on your flight to Canada?

What is the cheapest time of day to depart on your flight to Canada?

What is the cheapest Lambert-St Louis to Canada flight route?

What cabin class options are available on Lambert-St Louis to Canada flights?

Can stopping save me money on St. Louis to Canada flights?

What is the cheapest airline that flies from Lambert-St Louis to Canada?

How many flights depart from St. Louis to Canada on average per day?

How many flights depart from St. Louis to Canada on average per week?

Cheap St. Louis to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Canada

Best price found

Fastest flight time

Direct flights

Airports in Canada

Best airlines flying from St. Louis to Canada

Compare and see reviews for airlines that fly from St. Louis to Canada with momondo

Why use momondo?

An easier way to manage your Canada trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo

St. Louis flight routes

According to popular flight searches on momondo this year

Canada flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Canada

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Canada

List of cabin classes available on flights landing in Canada. Availability may vary depending on flight origin and airline.

Complete your trip to Canada

Explore popular destinations other users love

According to popular flight searches on momondo this year